Write the equation of the graph in its final position.The graph of y = 2x is translated 7 units to the right, reflected in the y-axis, and then translated 9 units downward.
A. y = 2ex - 7 + 9
B. y = 2-x + 7 - 9
C. y = 2-x - 7 - 9
D. y = 2x + 7 + 9
Answer: B
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Scores in golf can be 0 (also called par), a positive integer (also called above par) or a negative integer (also called below par). Below are the scores of some members of a college golf team in a recent tournament. Find the average of the scores of the members shown.
A. 0 B. 1 C. -1 D. 2
Find the intercepts of the circle. Round to the nearest hundredth, when necessary.(x - 5)2 + (y - 6)2 = 9
A. The two x-intercepts are x = 8 and x = -8, and the two y-intercepts are y = 3 and y = -3. B. The x-intercept is x = 5, and the y-intercept is y = -9. C. The two x-intercepts are x = 5 and x = -5, and the two y-intercepts are y = 3 and y = -3. D. There are no intercepts.
Find the indicated matrix.Let A = [-1 2] and B = [1 0]. Find 3A + 4B.
A. [-3 4] B. [1 6] C. [-1 4] D. [2 2]
Subtract.
A. 99 B. 23 C. 21 D. 83